| Curry's Paradox: Discussion of a semantic paradox due to Haskell B. Curry; from the Stanford Encyclopedia by J. C. Beall. |
| LogicalParadoxes.Info: A collection of proofs leading to absurd conclusions. |
| Paradox or Fallacy: A discussion on paradox, with the goal being to determine what is paradox and what is fallacy. |
| Paradoxes: Homepage maintained by Franz Kiekeben, containing short essays on well-known paradoxes, such as Newcomb's paradox. |
| Paradoxes - Brain Teasers: Presents well-known paradoxes, including liar, double liar, barber, and lazy-bones paradox. Also contains sophisms, and short paradoxical sentences from life. |
| Paradoxes and Dilemmas: Common paradoxes and dilemmas, particularly of the social type: the Voting Paradox, Prisoner's Dilemma, Newcomb's Paradox, Unexpected Hanging, Execution Paradox, and the Self-Amendment Paradox. |
| Puzzles: Famous Paradoxes: This page offers over 20 fun and weird paradoxes. |
| Russell's Paradox: Entry in the Stanford Encyclopaedia of Philosophy by A. D. Irvine. |
| Some Endeavours at Synthesising a Solution to the Sorites.: An introductory survey by Shawn Raylston. |
| Some Paradoxes: Site maintained by Geoff Wilkins. Well organised, with bibliography. |
| Some Paradoxes: The following paradoxes are described: liar paradox, Zeno paradox, Petersburg paradox and Simpson paradox. With some practical concequences. |
| Sorites Paradox: Article in the Stanford Encyclopaedia of Philosophy, by Dominic Hyde. |
| The Berry Paradox and Godel's Incompleteness Theorem: Transcript of a lecture by Gregory Chaitin on how the Berry Paradox ("the smallest number that needs at least n words to specify it, where n is large") illuminates Godel's Incompleteness Theorem. |
| The Epimenides Paradox: An analysis of several attempted resolutions of the Epimenides Paradox (also known as the Liar Paradox), showing how they all fail. |
| The World of Paradox: Site containing some well-known paradoxes, together with a discussion of each. |
| Zeno's Coffeehouse: Site maintained by Ron Barnette, which regularly proposes paradoxes in common sense reasoning and invites and publishes responses to them. |
| Zeno's Paradox of the Tortoise: An article in the Platonic Realms. |